APA aipamena

FETTER, C. (1980). Applied hydrogeology. Cherles E.Merrill.

Chicago Style aipamena

FETTER, C.W. Applied Hydrogeology. Columbus: Cherles E.Merrill, 1980.

MLA aipamena

FETTER, C.W. Applied Hydrogeology. Cherles E.Merrill, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.